/* =====================================================
   LLM Link — Minimalist Monochrome Design System
   link.llmadvocates.com
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=Source+Serif+4:wght@300;400;600&family=JetBrains+Mono:wght@300;400&display=swap');

/* ── Design Tokens ── */
:root {
  --bg:         #FFFFFF;
  --fg:         #000000;
  --muted:      #F5F5F5;
  --muted-fg:   #525252;
  --border:     #000000;
  --border-lt:  #E5E5E5;
  --card:       #FFFFFF;
  --ring:       #000000;
  --danger:     #000000;
  --success:    #000000;

  --font-display: "Playfair Display", Georgia, serif;
  --font-body:    "Source Serif 4", Georgia, serif;
  --font-mono:    "JetBrains Mono", "Courier New", monospace;

  --radius:  0px;
  --nav-h:   64px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  font-size: 1rem;
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ── Texture Overlay ── */
.texture-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: repeating-linear-gradient(
    0deg, transparent, transparent 1px, #000 1px, #000 2px
  );
  background-size: 100% 4px;
  opacity: 0.012;
}

/* ── Typography ── */
.mono { font-family: var(--font-mono); }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; }
a { color: inherit; text-decoration: none; }
strong { font-weight: 700; }
em { font-style: italic; }

/* ── Container ── */
.container {
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px)  { .container { padding: 0 32px; } }
@media (min-width: 1024px) { .container { padding: 0 48px; } }

/* ══════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════ */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
  background: var(--bg);
  border-bottom: 2px solid var(--border);
  padding: 0 32px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-img {
  width: 40px; height: 40px;
  object-fit: contain;
  background: var(--fg);
  padding: 4px;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nav-brand em { font-style: italic; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: border-color 100ms;
}
.nav-link:hover { border-bottom-color: var(--fg); }
.nav-link--active { border-bottom-color: var(--fg); font-weight: 600; }
.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--fg);
  color: var(--bg);
  padding: 8px 20px;
  border: 2px solid var(--fg);
  transition: background 100ms, color 100ms;
}
.nav-cta:hover { background: var(--bg); color: var(--fg); }

/* ══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero { position: relative; padding: 80px 0 60px; }
.hero-rule { height: 4px; background: var(--fg); width: 100%; }
.hero-rule--bottom { margin-top: 60px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  padding: 60px 0 40px;
}
@media (max-width: 768px) { .hero-inner { grid-template-columns: 1fr; } }

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--fg);
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 32px;
}
.hero-word { display: block; }
.hero-word--italic { font-style: italic; padding-left: 2rem; }
.hero-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  max-width: 480px;
  color: var(--muted-fg);
  line-height: 1.7;
}

/* Hero QR Visual */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hero-qr-demo {
  width: 180px; height: 180px;
  border: 4px solid var(--fg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  background: repeating-linear-gradient(
    45deg, transparent, transparent 3px, #00000008 3px, #00000008 4px
  );
}
.hero-logo-demo {
  width: 80px; height: 80px;
  object-fit: contain;
  background: var(--fg);
  padding: 10px;
}
.hero-qr-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-top: 1px solid var(--fg);
  padding-top: 8px;
  width: 100%;
  text-align: center;
}
@media (max-width: 768px) { .hero-visual { display: none; } }

/* ══════════════════════════════════════════
   PAGE HEADER (slimmer hero variant, used on
   the standalone Shorten / QR Generator pages)
═══════════════════════════════════════════ */
.page-header {
  border-bottom: 4px solid var(--fg);
  padding: 56px 0 40px;
}
.page-header-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 16px 0 14px;
}
.page-header-title em { font-style: italic; }
.page-header-sub {
  font-family: var(--font-body);
  font-size: 1.05rem;
  max-width: 560px;
  color: var(--muted-fg);
  line-height: 1.65;
}

/* ══════════════════════════════════════════
   TOOL PICKER (landing page cards)
═══════════════════════════════════════════ */
.tool-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
@media (max-width: 768px) { .tool-picker { grid-template-columns: 1fr; } }
.tool-picker-card {
  display: block;
  border: 2px solid var(--fg);
  padding: 36px 32px;
  transition: background 100ms, color 100ms;
}
.tool-picker-card:hover { background: var(--fg); color: var(--bg); }
.tool-picker-icon { font-size: 2.25rem; display: block; margin-bottom: 18px; }
.tool-picker-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.tool-picker-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 22px;
  opacity: 0.85;
}
.tool-picker-cta {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Info card styled as a link (cross-promo between the two tool pages) */
.info-card-link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-decoration: none;
  transition: background 100ms, color 100ms;
}
.info-card-link:hover { background: var(--fg); color: var(--bg); }
.info-card-link-icon { font-size: 1.4rem; flex-shrink: 0; line-height: 1.2; }
.info-card-link .text-muted { color: var(--muted-fg); }
.info-card-link:hover .text-muted { color: rgba(255,255,255,0.75); }

/* ══════════════════════════════════════════
   MAIN TOOL
═══════════════════════════════════════════ */
.main-tool { padding: 60px 0 80px; }

/* Tabs */
.tool-tabs {
  display: flex;
  border-bottom: 2px solid var(--fg);
  margin-bottom: 48px;
}
.tab-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: background 100ms;
  display: flex; align-items: center; gap: 8px;
}
.tab-btn:hover { background: var(--muted); }
.tab-btn--active {
  background: var(--fg);
  color: var(--bg);
  border-bottom-color: var(--fg);
}
.tab-icon { font-size: 1rem; }

/* Panels */
.tab-panel { display: none; }
.tab-panel--active { display: block; }

/* Shorten panel grid */
.panel-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) { .panel-grid { grid-template-columns: 1fr; } }

.panel-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.panel-desc { color: var(--muted-fg); margin-bottom: 32px; }

/* Info cards */
.info-card {
  border: 1px solid var(--fg);
  padding: 24px;
  margin-bottom: 16px;
}
.info-card--inverted {
  background: var(--fg);
  color: var(--bg);
}
.info-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 8px;
}
.info-list { list-style: none; }
.info-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border-lt);
  font-size: 0.9rem;
  font-family: var(--font-mono);
}
.info-list li::before { content: '— '; }
.info-stat {
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 4px;
}
.info-stat-label { font-size: 0.8rem; font-family: var(--font-mono); letter-spacing: 0.05em; opacity: 0.8; }

/* QR Builder */
.qr-builder {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 1024px) { .qr-builder { grid-template-columns: 1fr; } }

.qr-section { margin-bottom: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border-lt); }
.qr-section:last-child { border-bottom: none; }
.qr-section-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-left: 3px solid var(--fg);
  padding-left: 12px;
  margin-bottom: 24px;
}

/* QR Preview Panel — scrolls normally with the page (not sticky), so the
   person can see exactly what's above/below as they adjust settings */
.qr-preview-panel { }
.preview-title {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--muted-fg);
}
.qr-preview-frame {
  border: 2px solid var(--fg);
  min-height: 200px;
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  background: var(--muted);
  overflow: hidden;
}
.qr-placeholder {
  text-align: center;
  padding: 20px;
  color: var(--muted-fg);
}
.qr-placeholder-icon { font-size: 2rem; margin-bottom: 10px; opacity: 0.3; }
.qr-placeholder p { font-family: var(--font-mono); font-size: 0.68rem; line-height: 1.5; }

.qr-preview-img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}

/* Side-by-side before/after comparison */
.qr-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
}
.qr-compare-col { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.qr-compare-label {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-align: center;
  color: var(--muted-fg);
}
.qr-compare-arrow {
  font-size: 1.2rem;
  color: var(--muted-fg);
  padding: 0 2px;
}
.qr-preview-frame--before { opacity: 0.55; }
.qr-compare-hint {
  font-size: 0.68rem;
  color: var(--muted-fg);
  margin-top: 10px;
  line-height: 1.5;
  text-align: center;
}
@media (max-width: 480px) {
  .qr-compare { grid-template-columns: 1fr; }
  .qr-compare-arrow { display: none !important; }
}
.qr-loading {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.9);
  display: flex; align-items: center; justify-content: center;
}
.qr-loading-inner { text-align: center; }
.qr-spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--border-lt);
  border-top-color: var(--fg);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.qr-loading p { font-family: var(--font-mono); font-size: 0.75rem; }

.qr-preview-actions {
  display: flex; gap: 8px;
  margin-top: 16px;
}
.qr-meta { margin-top: 12px; }
.qr-meta-item {
  font-size: 0.7rem;
  color: var(--muted-fg);
  margin-bottom: 2px;
}

/* ══════════════════════════════════════════
   FORM ELEMENTS
═══════════════════════════════════════════ */
.form-group { margin-bottom: 20px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--muted-fg);
}
.form-optional { font-style: italic; text-transform: none; }
.form-hint {
  font-size: 0.7rem;
  color: var(--muted-fg);
  margin-top: 6px;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.form-input {
  display: block;
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--fg);
  outline: none;
  transition: border-color 100ms;
  appearance: none;
}
.form-input:focus { border-color: var(--fg); border-width: 3px; }
.form-input::placeholder { color: var(--muted-fg); font-style: italic; }
.form-input--sm { padding: 8px 10px; font-size: 0.875rem; }
.form-input--color { max-width: 120px; }
.form-input--suffixed { border-left: none; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23000' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
  font-family: var(--font-body);
  line-height: 1.6;
}

.input-prefix-wrap { display: flex; }
.input-prefix {
  display: flex; align-items: center;
  padding: 0 12px;
  background: var(--muted);
  border: 2px solid var(--fg);
  border-right: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted-fg);
  white-space: nowrap;
}

/* Color inputs */
.color-input-wrap { display: flex; align-items: center; gap: 8px; }
.color-swatch {
  width: 40px; height: 40px;
  padding: 0;
  border: 2px solid var(--fg);
  cursor: pointer;
  background: none;
  appearance: none;
  border-radius: 0;
}
.color-swatch::-webkit-color-swatch-wrapper { padding: 0; }
.color-swatch::-webkit-color-swatch { border: none; border-radius: 0; }

/* Range */
.form-range {
  width: 100%;
  -webkit-appearance: none;
  height: 2px;
  background: var(--fg);
  outline: none;
  cursor: pointer;
  margin: 8px 0;
}
.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  background: var(--fg);
  cursor: pointer;
  border: 2px solid var(--bg);
  outline: 2px solid var(--fg);
}
.form-range::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--fg);
  border: 2px solid var(--bg);
  outline: 2px solid var(--fg);
  cursor: pointer;
  border-radius: 0;
}

/* Radio */
.radio-group { display: flex; gap: 24px; flex-wrap: wrap; }
.radio-group--inline { gap: 16px; }
.radio-label {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.85rem;
  cursor: pointer;
}
.radio-label input { accent-color: var(--fg); width: 16px; height: 16px; cursor: pointer; }

/* Toggle */
.toggle-wrap { display: flex; align-items: center; gap: 12px; }
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--border-lt);
  border: 2px solid var(--fg);
  cursor: pointer;
  transition: background 100ms;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 2px; top: 2px;
  background: var(--fg);
  transition: transform 100ms;
}
.toggle input:checked + .toggle-slider { background: var(--fg); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); background: var(--bg); }
.toggle-label { font-family: var(--font-mono); font-size: 0.85rem; }

/* Style Picker */
.style-picker { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.style-option {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 10px 14px;
  border: 1px solid var(--border-lt);
  background: var(--bg);
  cursor: pointer;
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.05em; text-transform: uppercase;
  transition: border-color 100ms, background 100ms;
}
.style-option:hover { border-color: var(--fg); }
.style-option--active { border: 2px solid var(--fg); background: var(--fg); color: var(--bg); }

/* Dot style previews */
.style-preview { width: 28px; height: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.style-preview::before, .style-preview-dot { background: currentColor; }
.style-preview--square    { background: currentColor; clip-path: none; }
.style-preview--rounded   { background: currentColor; border-radius: 30%; }
.style-preview--dots      { background: currentColor; border-radius: 50%; }
.style-preview--classy    { background: currentColor; border-radius: 20%; }
.style-preview--elegant   { background: currentColor; border-radius: 10%; }

/* Eye previews */
.eye-preview {
  width: 28px; height: 28px;
  border: 2px solid currentColor;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.eye-preview::after {
  content: '';
  width: 10px; height: 10px;
  background: currentColor;
  position: absolute;
}
.eye-preview--square    { border-radius: 0; }
.eye-preview--square::after { border-radius: 0; }
.eye-preview--rounded   { border-radius: 4px; }
.eye-preview--rounded::after { border-radius: 2px; }
.eye-preview--circle    { border-radius: 50%; }
.eye-preview--circle::after { border-radius: 50%; }
.eye-preview--leaf      { border-radius: 50% 0; }
.eye-preview--leaf::after { border-radius: 50%; }

/* Content type blocks */
.content-type-block { display: none; }
.content-type-block.active { display: block; }

/* Form actions */
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

/* ══════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid var(--fg);
  cursor: pointer;
  transition: background 100ms, color 100ms;
  text-decoration: none;
  white-space: nowrap;
  border-radius: 0;
}
.btn--primary { background: var(--fg); color: var(--bg); }
.btn--primary:hover { background: var(--bg); color: var(--fg); }
.btn--outline { background: var(--bg); color: var(--fg); }
.btn--outline:hover { background: var(--fg); color: var(--bg); }
.btn--ghost { background: transparent; border-color: transparent; color: var(--muted-fg); }
.btn--ghost:hover { color: var(--fg); border-color: transparent; background: var(--muted); }
.btn--danger { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn--danger:hover { background: #333; }
.btn--full { width: 100%; }
.btn--sm { padding: 8px 16px; font-size: 0.7rem; }
.btn--xs { padding: 4px 10px; font-size: 0.65rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Copy button */
.copy-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--bg);
  border: 1px solid var(--fg);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 100ms, color 100ms;
}
.copy-btn:hover { background: var(--fg); color: var(--bg); }
.copy-btn svg { flex-shrink: 0; }

/* ══════════════════════════════════════════
   RESULT BOX
═══════════════════════════════════════════ */
.result-box {
  margin-top: 24px;
  border: 2px solid var(--fg);
  padding: 24px;
  animation: fadeIn 200ms ease;
}
.result-inner { display: flex; flex-direction: column; gap: 20px; }
.result-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-fg);
  margin-bottom: 6px;
}
.result-url-wrap { display: flex; flex-direction: column; gap: 8px; }
.result-url {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-bottom: 2px solid var(--fg);
  padding-bottom: 4px;
  word-break: break-all;
}
.result-url:hover { opacity: 0.7; }
.result-meta { color: var(--muted-fg); }
.result-meta-item { font-size: 0.8rem; word-break: break-all; }
.result-qr-wrap { border-top: 1px solid var(--border-lt); padding-top: 20px; }
.result-qr-img {
  width: 160px; height: 160px;
  border: 1px solid var(--border-lt);
  display: block;
  margin-bottom: 12px;
}
.result-qr-downloads { display: flex; gap: 8px; }

.error-box {
  margin-top: 16px;
  padding: 16px;
  border: 2px solid var(--fg);
  background: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* Callout (e.g. "your QR is dynamic" explainer) */
.callout {
  border-left: 3px solid var(--fg);
  background: var(--muted);
  padding: 14px 18px;
  margin-bottom: 28px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.callout a { text-decoration: underline; }

/* Advanced options disclosure */
.advanced-toggle {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  background: none;
  border: none;
  border-top: 1px solid var(--border-lt);
  border-bottom: 1px solid var(--border-lt);
  padding: 14px 0;
  margin: 24px 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-align: left;
  color: var(--fg);
}
.advanced-toggle-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  border: 1px solid var(--fg);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.advanced-toggle--open .advanced-toggle-icon { background: var(--fg); color: var(--bg); }
.advanced-toggle-hint {
  color: var(--muted-fg);
  font-size: 0.68rem;
  margin-left: auto;
  text-transform: none;
  letter-spacing: 0;
}
.advanced-panel { animation: fadeIn 150ms ease; margin-bottom: 8px; }
.form-subsection {
  border: 1px solid var(--border-lt);
  padding: 18px;
  margin-bottom: 20px;
}
.form-subsection-title {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--muted-fg);
  margin-bottom: 14px;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ══════════════════════════════════════════
   STATS BAR
═══════════════════════════════════════════ */
.stats-bar {
  background: var(--fg);
  color: var(--bg);
  padding: 48px 0;
  border-top: 4px solid var(--fg);
  position: relative;
}
.stats-bar::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    90deg, transparent, transparent 1px, #fff 1px, #fff 2px
  );
  background-size: 4px 100%;
  opacity: 0.025;
  pointer-events: none;
}
.stats-inner {
  display: flex; align-items: center;
  gap: 0; flex-wrap: wrap;
}
.stat-item {
  flex: 1; min-width: 140px;
  text-align: center; padding: 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.stat-num { font-size: 2.5rem; font-weight: 400; line-height: 1; }
.stat-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }
.stat-divider { width: 1px; align-self: stretch; background: rgba(255,255,255,0.15); }

/* ══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.site-footer {
  border-top: 4px solid var(--fg);
  padding: 48px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 32px;
  align-items: center;
}
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-logo {
  width: 48px; height: 48px;
  object-fit: contain;
  background: var(--fg);
  padding: 6px;
}
.footer-name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; }
.footer-tagline { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted-fg); letter-spacing: 0.08em; }
.footer-links { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-link {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.08em;
  text-transform: uppercase; border-bottom: 1px solid transparent;
  transition: border-color 100ms;
}
.footer-link:hover { border-bottom-color: var(--fg); }

/* Legal links row */
.footer-legal {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 18px 0;
  border-top: 1px solid var(--border-lt);
  border-bottom: 1px solid var(--border-lt);
  margin-top: 24px;
}
.footer-legal-link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-fg);
  border-bottom: 1px solid transparent;
  transition: color 100ms, border-color 100ms;
}
.footer-legal-link:hover { color: var(--fg); border-bottom-color: var(--fg); }
.footer-legal-sep {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--border-lt);
  user-select: none;
}

/* Bottom row */
.footer-bottom {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 18px;
}
.footer-copy { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted-fg); letter-spacing: 0.05em; }
.footer-disclaimer {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--muted-fg);
  letter-spacing: 0.02em;
  max-width: 520px;
  text-align: right;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .footer-bottom { flex-direction: column; gap: 8px; }
  .footer-disclaimer { text-align: left; max-width: 100%; }
  .footer-legal { gap: 8px; }
}

/* ══════════════════════════════════════════
   LEGAL PAGES
═══════════════════════════════════════════ */
.legal-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 0 80px;
}
.legal-intro {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-lt);
}
.legal-h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 40px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--fg);
}
.legal-h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 24px 0 10px;
  color: var(--muted-fg);
}
.legal-body p { line-height: 1.75; margin-bottom: 14px; }
.legal-list {
  margin: 0 0 18px 0;
  padding-left: 22px;
  line-height: 1.75;
}
.legal-list li { margin-bottom: 8px; }
.legal-address {
  font-style: normal;
  border-left: 3px solid var(--fg);
  padding: 14px 18px;
  margin: 16px 0 24px;
  background: var(--muted);
  line-height: 1.8;
}
.legal-contact-box {
  border: 2px solid var(--fg);
  padding: 24px 28px;
  margin-top: 48px;
}
.legal-contact-box .mono {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--muted-fg);
}
.legal-contact-box p { margin-bottom: 4px; line-height: 1.7; }

/* Cookie table */
.cookie-table-wrap { overflow-x: auto; margin: 20px 0; }
.cookie-table { width: 100%; border-collapse: collapse; }
.cookie-table th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 14px;
  background: var(--fg);
  color: var(--bg);
  text-align: left;
}
.cookie-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-lt);
  font-size: 0.88rem;
  line-height: 1.65;
  vertical-align: top;
}
.cookie-table tr:last-child td { border-bottom: none; }

/* Grievance timeline */
.legal-timeline { margin: 24px 0; }
.timeline-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-lt);
}
.timeline-item:last-child { border-bottom: none; }
.timeline-step {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--fg);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}
.timeline-content { line-height: 1.7; padding-top: 6px; }

/* ══════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════ */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--muted-fg); }
.text-success { color: #1a7a1a; }
.text-danger  { color: #c00; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Alert */
.alert {
  padding: 14px 18px;
  border: 2px solid var(--fg);
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}
.alert--success { border-left: 6px solid #1a7a1a; background: #f0fff0; }
.alert--error   { border-left: 6px solid #c00;    background: #fff0f0; }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--fg);
  color: var(--bg);
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  z-index: 9999;
  transform: translateY(120%);
  transition: transform 200ms;
  pointer-events: none;
}
.toast.toast--visible { transform: translateY(0); }

/* ══════════════════════════════════════════
   DOCUMENT UPLOADER STYLES
═══════════════════════════════════════════ */
.dropzone {
  border: 2px dashed var(--fg);
  background: var(--muted);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 150ms ease;
  position: relative;
}
.dropzone:hover, .dropzone.dragover {
  background: #EFEFEF;
  border-color: #000;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.dropzone-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
}
.dropzone-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.dropzone-sub {
  color: var(--muted-fg);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.dropzone-limits {
  font-size: 0.75rem;
  color: var(--muted-fg);
  letter-spacing: 0.04em;
}

/* File Preview Card */
.file-preview-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg);
  border: 2px solid var(--fg);
  padding: 16px;
  text-align: left;
}
.file-preview-icon {
  font-size: 2.2rem;
}
.file-preview-info {
  flex: 1;
}
.file-preview-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 2px;
  word-break: break-all;
}
.file-preview-meta {
  font-size: 0.78rem;
  color: var(--muted-fg);
}
.btn-remove-file {
  background: none;
  border: 1px solid var(--fg);
  color: var(--fg);
  font-size: 0.9rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 100ms;
}
.btn-remove-file:hover {
  background: var(--fg);
  color: var(--bg);
}

/* Input Prefix */
.input-group {
  display: flex;
  align-items: stretch;
}
.input-prefix {
  background: var(--fg);
  color: var(--bg);
  padding: 0 16px;
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  border: 2px solid var(--fg);
  border-right: none;
  white-space: nowrap;
}

/* Advanced Accordion */
.advanced-options {
  border: 1px solid var(--border-lt);
  padding: 16px;
  background: var(--bg);
}
.advanced-summary {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

/* Result Card */
.result-card {
  border: 2px solid var(--fg);
  background: var(--bg);
  padding: 32px;
  position: relative;
}
.result-badge {
  display: inline-block;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  margin-bottom: 12px;
}
.result-title {
  font-size: 1.6rem;
  margin-bottom: 24px;
}
.result-url-box {
  display: flex;
  gap: 8px;
}
.result-url-input {
  flex: 1;
  border: 2px solid var(--fg);
  padding: 12px 16px;
  font-size: 1.05rem;
  background: var(--muted);
  color: var(--fg);
}
.btn-copy {
  background: var(--fg);
  color: var(--bg);
  border: 2px solid var(--fg);
  padding: 0 24px;
  font-weight: 700;
  cursor: pointer;
  transition: all 100ms;
}
.btn-copy:hover {
  background: #333;
}
.result-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
  border-top: 1px solid var(--border-lt);
  padding-top: 20px;
}
@media (min-width: 640px) {
  .result-details-grid { grid-template-columns: 1fr 1fr; }
}
.result-detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.result-detail-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--muted-fg);
  letter-spacing: 0.05em;
}
.result-detail-value {
  font-size: 0.92rem;
  word-break: break-all;
}

/* Result QR Box */
.result-qr-box {
  text-align: center;
  border-top: 1px solid var(--border-lt);
  padding-top: 24px;
}
.result-qr-heading {
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.result-qr-image {
  width: 180px;
  height: 180px;
  border: 2px solid var(--fg);
  padding: 8px;
  background: #fff;
}
.result-qr-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
}
.d-none { display: none !important; }